<?php

namespace app\admin\controller\recovery;

use app\common\controller\Backend;
use app\common\model\Category as CategoryModel;
use fast\Tree;
use function print_r;
use think\Db;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Category extends Backend
{
    /**
     * Recoverycategory模型对象
     * @var \app\admin\model\Recoverycategory
     */
    protected $model = null;
    protected $categorylist = [];
    protected $multiFields = 'status';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\RecoveryCategory;
        $tree = Tree::instance();
//        Tree::instance()->init(collection($this->model->order('id asc')->select())->toArray());
//        $this->categorylist = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'name');
        $tree->init(collection($this->model->order('id asc')->select())->toArray(), 'pid');
        $this->categorylist = $tree->getTreeList($tree->getTreeArray(0), 'name');
        $categorydata = [0 => ['type' => 'all', 'name' => __('None')]];
        foreach ($this->categorylist as $k => $v) {
            if($v['pid'] == 0) $categorydata[$v['id']] = $v;
        }
        $this->view->assign("parentList", $categorydata);
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
//        if ($this->request->isAjax()) {
//            //如果发送的来源是Selectpage，则转发到Selectpage
//            if ($this->request->request('keyField')) {
//                return $this->selectpage();
//            }
//            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
//
//            $list = $this->model
//                ->where($where)
//                ->order("id asc")
//                ->order($sort, $order)
//                ->paginate($limit);
//
//            $result = array("total" => $list->total(), "rows" => $list->items());
//
//            return json($result);
//        }
//        return $this->view->fetch();
        if ($this->request->isAjax()) {
            $list = $this->categorylist;
            $total = count($this->categorylist);
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 查看
     */
    public function seleted()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                $data = $this->selectpage()->getdata()['list'];
                $total = 0;
                foreach(  $data as $k=>$v){
                    if($v['pid']){
                        unset($data[$k]);
                    }else{
                        $total++;
                    }
                }
                return json(['list' => $data, 'total' => $total]);
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->where($where)
                ->order("id asc")
                ->order($sort, $order)
                ->paginate($limit);

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
//    public function add()
//    {
//        if ($this->request->isPost()) {
//            $this->token();
//        }
//        return parent::add();
//    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

}
